A pump has a total (manometric) head of 12.1 m. The radial velocity through the pump is constant at 3 m/s. The exit angle of the impeller vanes is 70 deg and the water enters radially. If whirl velocity at exit is 13 m/s, ignoring friction and other losses calculate The peripheral velocity at the impeller exit, in m/s The velocity of the water leaving the impeller, in m/s The Euler Head The manometric efficiency answer to be entered as a decimal, is 0.7, not 70% By application of Bernoulli's equations, determine the static pressure head, in m, at the exit of the impeller if the static head at the inlet

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A pump has a total (manometric) head of 12.1
m. The radial velocity through the pump is
constant at 3 m/s. The exit angle of the
impeller vanes is 70 deg and the water enters
radially. If whirl velocity at exit is 13 m/s,
ignoring friction and other losses calculate
The peripheral velocity at the impeller exit, in
m/s
The velocity of the water leaving the impeller, in
m/s
The Euler Head
The manometric efficiency
answer to be entered as a decimal, is 0.7, not
70%
By application of Bernoulli's equations,
determine the static pressure head, in m, at the
exit of the impeller if the static head at the inlet
to the impeller is 1,5m water
Transcribed Image Text:A pump has a total (manometric) head of 12.1 m. The radial velocity through the pump is constant at 3 m/s. The exit angle of the impeller vanes is 70 deg and the water enters radially. If whirl velocity at exit is 13 m/s, ignoring friction and other losses calculate The peripheral velocity at the impeller exit, in m/s The velocity of the water leaving the impeller, in m/s The Euler Head The manometric efficiency answer to be entered as a decimal, is 0.7, not 70% By application of Bernoulli's equations, determine the static pressure head, in m, at the exit of the impeller if the static head at the inlet to the impeller is 1,5m water
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